TechFront
"Today's materials are becoming increasingly difficult to machine and grind, therefore it is very important that the abrasive product requires the least amount of energy dur- ing geometrical shape and size generation," said Tim Finn, manager of Corporate Application Engineering, Precision Markets, Norton Abrasives. "In all abrasive products includ- ing superabrasive, bonded abrasive and coated abrasive, the grain type and size as well as the bond amount and type are the critical components," said Finn. Norton Abrasives has developed a new grinding wheel platform, Norton Vitrium3
,
which delivers improvements to a variety of applications. The Vitrium3
platform is the strongest bond in the Norton portfolio, coupled with Norton's superior abrasive grain offerings. Norton Quantum is the ceramic grain that has been in the industry for five years. Norton Quantum deliv- ers improved wheel life over all other ceramic gains with an additional sharpness that lowers the grinding forces needed to remove material.
Precision grinding manufacturers in industries such as aerospace, automotive, industrial heavy equipment and medical device depend on the ability to grind complex geometric designs and maintain surface finishes to meet increasingly challenging workpiece requirements and quality capabilities. Products including crankshafts, medical pins, vanes, blades, turbine housings, and gears are benefiting from this latest development in grinding wheel technology.
"An important characteristic of the grain is to stay sharp and break down at the micro-crystalline level," stated Jim Gaffney, senior product manager for Norton Abrasives. "These features put the least amount of energy or force into the workpiece to hold the required geometric tolerances," said Finn.
New stronger materials are being developed to last longer, reduce heat damage, and run at higher forces. All of these characteristics bring benefits to the end user. The only
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